<!DOCTYPE html>
<html>
<head>
    <!-- 页面meta -->
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>传智健康</title>
    <meta name="description" content="传智健康">
    <meta name="keywords" content="传智健康">
    <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
    <!-- 引入样式 -->
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
    <script src="../plugins/echarts/echarts.js"></script>
    <!-- 引入组件库 -->
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
    <script src="../js/vue.js"></script>
    <script src="../js/axios-0.18.0.js"></script>

    <!-- 引入样式 -->
    <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
    <link rel="stylesheet" href="../css/style.css">
    <link rel="stylesheet" href="https://unpkg.com/element-ui/lib/theme-chalk/index.css">
    <!-- 引入组件库 -->
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/vue.js"></script>
    <script src="https://unpkg.com/element-ui/lib/index.js"></script>
    <script src="../js/axios-0.18.0.js"></script>

</head>
<body class="hold-transition">
<div id="app">
    <div class="content-header">
        <h1>统计分析<small>会员数量</small></h1>
        <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
            <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>统计分析</el-breadcrumb-item>
            <el-breadcrumb-item>会员数量</el-breadcrumb-item>
        </el-breadcrumb>
    </div>
    <div class="box">
        <span class="demonstration">时间段查询</span>
        <el-date-picker
                v-model="date"
                type="monthrange"
                unlink-panels
                range-separator="至"
                start-placeholder="开始月份"
                end-placeholder="结束月份">
        </el-date-picker>
        <el-button @click="finfByTime()" class="dalfBut">查询</el-button>
    </div>
    <div class="app-container">
        <div class="box">
            <!-- 为 ECharts 准备一个具备大小（宽高）的 DOM -->
            <div id="chart" style="height:600px;"></div>
        </div>
    </div>
</div>
</body>

<script type="text/javascript">
    var vue = new Vue({
        el: '#app',
        data: {
            date: [],
            beforeDate: '',
            afterDate: '',
            dates:''
        },
        methods: {
            //按条件查询日期
            finfByTime() {
                // 基于准备好的dom，初始化echarts实例
                var myChart = echarts.init(document.getElementById('chart'));
                this.dateFormat()
                axios.get('/report/findMemberByTime.do?dates='+this.dates).then(res => {
                    myChart.setOption(
                        {
                            title: {
                                text: '会员数量'
                            },
                            tooltip: {},
                            legend: {
                                data: ['会员数量']
                            },
                            xAxis: {
                                data: res.data.data.months
                            },
                            yAxis: {
                                type: 'value'
                            },
                            series: [{
                                name: '会员数量',
                                type: 'line',
                                data: res.data.data.memberCount
                            }]
                        });
                });

            },
            //日期格式转换
            dateFormat() {
                var oYear = this.date[0].getFullYear();
                var oMonth = this.date[0].getMonth() + 1;
                if (oMonth < 10) {
                    oMonth = '0' + oMonth;
                }
                this.beforeDate = oYear + '-' + oMonth;
                var aYear = this.date[1].getFullYear();
                var aMonth = this.date[1].getMonth() + 1;
                if (aMonth < 10) {
                    aMonth = '0' + aMonth;
                }
                this.afterDate = aYear + '-' + aMonth;
                this.dates=this.beforeDate +','+ this.afterDate;
            }
        },
        mounted() {
            // 基于准备好的dom，初始化echarts实例
            var myChart = echarts.init(document.getElementById('chart'));
            axios.get("/report/getMemberReport.do").then((res) => {
                myChart.setOption(
                    {
                        title: {
                            text: '会员数量'
                        },
                        tooltip: {},
                        legend: {
                            data: ['会员数量']
                        },
                        xAxis: {
                            data: res.data.data.months
                        },
                        yAxis: {
                            type: 'value'
                        },
                        series: [{
                            name: '会员数量',
                            type: 'line',
                            data: res.data.data.memberCount
                        }]
                    });
            });
            // 使用刚指定的配置项和数据显示图表。
            //myChart.setOption(option);
        },
    });
</script>
</html>
